440 frontend developer English-speaking jobs in Lisbon

Develop and maintain internal web applications using C# and WPF. Design and build web-based user interfaces for order management and click trading. Ensure high performance, responsiveness, and scalability of applications.

Aubay Portugal seeks a COBOL Developer with at least 3 years of experience in COBOL and CICS programming. Knowledge of data modeling, DB2, SQL, and JCL is required. Fluency in English (B2+) is mandatory.

Software Engineer to design, implement, and maintain software solutions for large companies in Lisbon. Requires 5+ years of software engineering experience, 3+ years with Java technologies (Java 17 or recent), and fluency in English.

.NET Developer sought for hybrid project in Lisbon. Requires 4+ years experience with .NET Framework/Core, SQL Server, and Rest API implementation. Azure DevOps and Git knowledge preferred. Fluency in English is a plus.

COBOL Developer to join a development team working on business-critical systems. Develop, maintain, and enhance COBOL applications. Analyze requirements and translate them into COBOL programs. Collaborate with stakeholders to deliver quality solutions. Perform unit testing and support system and integration testing. Ensure compliance with development standards.

Senior Java Developer to design, develop, and maintain enterprise applications using Java and Spring Boot. Collaborate with stakeholders and teams to deliver robust, scalable, and secure solutions.

Android Developer needed with experience in Kotlin, Android Studio, Jetpack Compose, and UI development. Must have knowledge of Jetpack Libraries, dependency injection, and CI/CD practices. Fluency in English required.

Senior Developer with proficiency in JavaScript/TypeScript, Python, Java, and front-end/back-end technologies. Experience with Agile methodologies, databases (SQL and NoSQL), and secure coding principles required.

Senior iOS Developer Equação IT is a company focused on boosting technology and solid solutions through

SAP Fiori Developer Equação IT is a company focused on boosting technology and solid solutions through ... Requirements: SAP Fiori Developer (3+ Years of Experience with Clean Core Exposure) · Design and develop

Salesforce Certified Platform Developer I or II (mandatory). ... Bachelor’s degree in Computer Science, IT, or related field. 3+ years of experience as a Salesforce Developer

We are looking for a Backend Developer- .Net to work in Lisbon who's eager to embark on an exciting

facilitating the placement of talents in the various markets where it operates.Position :Senior SQL Developer

Fullstack development Expert-level proficiency in Node.js/JavaScript for backend development and React frontend ... reliable code: unit tests, E2E tests (Maestro/Appium/Playwright) Experience with TypeScript across stack (frontend

management with story points and velocity tracking Turn backend scoring into intuitive dashboards with frontend

Our AI-native Developer Security Platform integrates seamlessly into development and security workflows ... **What You Bring:*** At least 5 years of professional experience as a Backend Engineer, Software Developer ... vulnerabilities — from code and dependencies to containers and cloud.Our mission is to empower every developer

Develop and maintain web applications, including REST API solutions. Write efficient, testable code and conduct software analysis, programming, testing, and debugging.

Java & React Fullstack Software Developer-Portugal based positionA Job? Or a Lifetime Experience? ... #welcometoyourfutureWhat we're looking for:Proven experience as a Fullstack Developer with Java and

At least2 years of experienceas a Tableau Developer.

Senior Java Developer needed for design, development, and maintenance of Java applications using Spring Boot, Java 21, and JPA.